3073840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 8928000

約数和(自身を除く): 5854160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 499, 560, 616, 770, 880, 998, 1232, 1540, 1996, 2495, 3080, 3493, 3992, 4990, 5489, 6160, 6986, 7984, 9980, 10978, 13972, 17465, 19960, 21956, 27445, 27944, 34930, 38423, 39920, 43912, 54890, 55888, 69860, 76846, 87824, 109780, 139720, 153692, 192115, 219560, 279440, 307384, 384230, 439120, 614768, 768460, 1536920, 3073840]

約数ペア:

[(1, 3073840), (2, 1536920), (4, 768460), (5, 614768), (7, 439120), (8, 384230), (10, 307384), (11, 279440), (14, 219560), (16, 192115), (20, 153692), (22, 139720), (28, 109780), (35, 87824), (40, 76846), (44, 69860), (55, 55888), (56, 54890), (70, 43912), (77, 39920), (80, 38423), (88, 34930), (110, 27944), (112, 27445), (140, 21956), (154, 19960), (176, 17465), (220, 13972), (280, 10978), (308, 9980), (385, 7984), (440, 6986), (499, 6160), (560, 5489), (616, 4990), (770, 3992), (880, 3493), (998, 3080), (1232, 2495), (1540, 1996)]